The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 1976
Filed:
Aug. 14, 1974
Helmut A Heine, Herrsching, Upper Bavaria, DT;
Propper Manufacturing Company, Inc., Long Island City, NY (US);
Optotechnik Heine KG, Herrsching, Upper Bavaria, DT;
Abstract
This application discloses an ophthalmoscope illumination arrangement including a bulb mounted in a special bulb carrier which is adapted to cooperate with the ophthalmoscope chassis so as to automatically position the bulb for best illumination. The bulb carrier and ophthalmoscope chassis cooperate to establish the longitudinal position of the bulb filament along the illumination axis of the instrument and to align the rotational position of the bulb filament with the upper edge of the reflective mirror or prism so that the illumination beam is in close alignment with the viewing axis of the instrument.